/*
 * @Author: xiaosihan 
 * @Date: 2024-04-28 14:53:45 
 * @Last Modified by: xiaosihan
 * @Last Modified time: 2024-04-28 15:46:17
 */

// 本地异地合计叠床识别模型
export default function getOption4() {
    return ({
        title: [
            {
                text: 'Michelson-Morley Experiment',
                left: 'center'
            },
            {
                text: 'upper: Q3 + 1.5 * IQR \nlower: Q1 - 1.5 * IQR',
                borderColor: '#999',
                borderWidth: 1,
                textStyle: {
                    fontWeight: 'normal',
                    fontSize: 14,
                    lineHeight: 20
                },
                left: '10%',
                top: '90%'
            }
        ],
        dataset: [
            {
                // prettier-ignore
                source: [
                    [850, 740, 900, 1070, 930, 850, 950, 980, 980, 880, 1000, 980, 930, 650, 760, 810, 1000, 1000, 960, 960],
                    [960, 940, 960, 940, 880, 800, 850, 880, 900, 840, 830, 790, 810, 880, 880, 830, 800, 790, 760, 800],
                    [880, 880, 880, 860, 720, 720, 620, 860, 970, 950, 880, 910, 850, 870, 840, 840, 850, 840, 840, 840],
                    [890, 810, 810, 820, 800, 770, 760, 740, 750, 760, 910, 920, 890, 860, 880, 720, 840, 850, 850, 780],
                    [890, 840, 780, 810, 760, 810, 790, 810, 820, 850, 870, 870, 810, 740, 810, 940, 950, 800, 810, 870]
                ]
            },
            {
                transform: {
                    type: 'boxplot',
                    config: { itemNameFormatter: 'expr {value}' }
                }
            },
            {
                fromDatasetIndex: 1,
                fromTransformResult: 1
            }
        ],
        tooltip: {
            trigger: 'item',
            axisPointer: {
                type: 'shadow'
            }
        },
        grid: {
            left: '10%',
            right: '10%',
            bottom: '15%'
        },
        xAxis: {
            type: 'category',
            boundaryGap: true,
            nameGap: 30,
            splitArea: {
                show: false
            },
            splitLine: {
                show: false
            }
        },
        yAxis: {
            type: 'value',
            name: 'km/s minus 299,000',
            splitArea: {
                show: true
            }
        },
        series: [
            {
                name: 'boxplot',
                type: 'boxplot',
                datasetIndex: 1
            },
            {
                name: 'outlier',
                type: 'scatter',
                datasetIndex: 2
            }
        ]
    });
}